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mcp-proxy-server

This server acts as a central hub for Model Context Protocol (MCP) resource servers.

→ ptbsare/mcp-proxy-server· listed on github_topic
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// key findings
⚠️
Known vulnerabilities in dependencies: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 2 credentials: ADMIN_PASSWORD, SESSION_SECRET
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
🔐 secretADMIN_PASSWORD— (Required if Admin UI enabled) Password for Admin UI login. Default: password (Change this!).
configADMIN_USERNAME— (Required if Admin UI enabled) Username for Admin UI login. Default: admin.
configALLOWED_KEYS— export ="client_key1,client_key2"
configALLOWED_TOKENS— If authentication is enabled on the proxy (via ALLOWED_KEYS or ), the client needs to provide the corresponding credentials.
configENABLE_ADMIN_UI— ## ✨ Optional Web Admin UI (=true)
configHTTP_TOOL_CALL_MAX_RETRIES— (Optional) Maximum number of retry attempts for HTTP tool calls (after the initial failure). Default: 2. See the "Enhanced Reliability Features" section for details.
configHTTP_TOOL_CALL_RETRY_DELAY_BASE_MS— (Optional) Base delay in milliseconds for HTTP tool call retries, used in exponential backoff. Default: 300. See the "Enhanced Reliability Features" section for details.
configLOGGING— (Optional) Controls the minimum log level output by the server.
configPORT— export =8080
configRETRY_HTTP_TOOL_CALL— (Optional) Controls whether to retry on HTTP tool call connection errors. Set to "true" to enable, "false" to disable. Default: true. See the "Enhanced Reliability Features" section for details.
configRETRY_SSE_TOOL_CALL— (Optional) Controls whether to enable retries for SSE tool calls. Set to "true" to enable, "false" to disable. Default: true. See the "Enhanced Reliability Features" section for details.
configRETRY_STDIO_TOOL_CALL— export ="true"
🔐 secretSESSION_SECRET— export ='your_very_strong_random_secret_here'
configSSE_TOOL_CALL_MAX_RETRIES— (Optional) Maximum number of retry attempts for SSE tool calls (after the initial failure). Default: 2. See the "Enhanced Reliability Features" section for details.
configSSE_TOOL_CALL_RETRY_DELAY_BASE_MS— (Optional) Base delay in milliseconds for SSE tool call retries, used in exponential backoff. Default: 300. See the "Enhanced Reliability Features" section for details.
configSTDIO_TOOL_CALL_MAX_RETRIES— (Optional) Maximum number of retry attempts for Stdio tool calls (after the initial failure). Default: 2. See the "Enhanced Reliability Features" section for details.
configSTDIO_TOOL_CALL_RETRY_DELAY_BASE_MS— (Optional) Base delay in milliseconds for Stdio tool call retries, used in exponential backoff. Default: 300. See the "Enhanced Reliability Features" section for details.
configTOOLS_FOLDER— If omitted, the effective directory depends on the environment variable (see Environment Variables section).
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/ptbsare-mcp-proxy-server-eqj5x0)](https://m8ven.ai/mcp/ptbsare-mcp-proxy-server-eqj5x0)
commit: 9fe05ed478cd1b80ca75b0b625e0e259dd9d1a2a
code hash: 416b9a497b56861cf8eb7dde2f914a067dc2c127b6cb1ed86fbf3f728df1725b
verified: 6/14/2026, 10:27:43 AM
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